Eaton NZM2 4P 160A Circuit Breaker 25KA IEC – 265850

The Eaton Industries NZM2 is a circuit-breaker with a switching capacity of 400/415V 50Hz (Icu) at 25kA and a rated current of 160A, which equals its rated uninterrupted current (In = Iu). The device is designed for a 4 pole setup and is particularly suited for system and cable protection. It includes an overload protection adjustable range of 125-160A and an instantaneous short circuit setting range of 6-10A. Its installation is fixed, with a screw connection. The product complies with IEC standards.

Specifications

Rated permanent current Iu (A) : 160
Rated voltage (V) : 440 V to 440 V
Rated short-circuit breaking capacity lcu at 400 V, 50 Hz (kA) : 25
Overload release current setting (A) : 125 A to 160 A
Adjustment range short-term delayed short-circuit release (A) : 0 A to 0 A
Adjustment range undelayed short-circuit release (A) : 6 A to 10 A
Integrated earth fault protection : No
Type of electrical connection of main circuit : Screw connection
Device construction : Built-in device fixed built-in technique
Suitable for DIN rail (top hat rail) mounting : No
DIN rail (top hat rail) mounting optional : Yes
Number of auxiliary contacts as normally closed contact : 0
Number of auxiliary contacts as normally open contact : 0
Number of auxiliary contacts as change-over contact : 0
With switched-off indicator : No
With integrated under voltage release : No
Number of poles : 4
Position of connection for main current circuit : Front side
Type of control element : Rocker lever
Complete device with protection unit : Yes
Motor drive integrated : No
Motor drive optional : Yes
Degree of protection (IP) : IP20